EP 0114448 A1 19840801 - Improvements in or relating to settable foamed compositions.
Title (en)
Improvements in or relating to settable foamed compositions.
Title (de)
Härtende geschäumte Zusammensetzungen.
Title (fr)
Compositions moussées durcissantes.
Publication
Application
Priority
EP 83300282 A 19830120
Abstract (en)
The invention relates to the production of a foamed cementitious mouldable material capable of use in the filling of for example disused mining cavities. The material comprises a foamed mixture of an expanded material such as perlite or vermiculite, with cement and water to produce a settable thixotropic material. A batch process and a continuous process are described.
IPC 1-7
IPC 8 full level
C04B 28/02 (2006.01); E21F 15/00 (2006.01)
CPC (source: EP)
C04B 28/02 (2013.01); E21F 15/005 (2013.01)
Citation (search report)
- [X] FR 2027200 A1 19700925 - CIPIN JOZEF [BE], et al
- [Y] US 4042745 A 19770816 - CORNWELL CHARLES E, et al
- [Y] DE 2221678 A1 19731220 - YTONG AG
- [Y] DE 2650045 A1 19780511 - ANNELIESE ZEMENTWERKE AG, et al
- [Y] US 4059963 A 19771129 - WAYMENT WILLIAM ROSS
- [Y] US 4210457 A 19800701 - DODSON VANCE H [US], et al
- [A] FR 2191570 A5 19740201 - SOLETANCHE [FR]
Designated contracting state (EPC)
AT BE CH DE FR IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 83300282 A 19830120